/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import Huffman from './Huffman'
import FseCompressionTable from './FseCompressionTable'

export default class HuffmanTableWriterWorkspace {
    public weights: Int8Array = new Int8Array(Huffman.MAX_SYMBOL); // the weight for the last symbol is implicit

    public counts: Int32Array = new Int32Array(Huffman.MAX_TABLE_LOG + 1);
    public normalizedCounts: Int16Array = new Int16Array(Huffman.MAX_TABLE_LOG + 1);
    public fseTable: FseCompressionTable = new FseCompressionTable(Huffman.MAX_FSE_TABLE_LOG, Huffman.MAX_TABLE_LOG);
}
